Hayashi, Tatsuya
Current rating: 1442
Record: 11-16-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 214 | Yamaguchi, Takao (1425) | Won 2-0 | +191412 |
| 2pioneer | 274 | Takami, Masamichi (1516) | Won 2-1 | +201432 |
| 3pioneer | 402 | Yamano, Tatsuto (1294) | Won 2-1 | +151447 |
| 4pioneer | 134 | Sasaki, Kensuke (1703) | Won 2-1 | +231470 |
| 5pioneer | 93 | Okabe, Kiyotaka (1520) | Lost 0-2 | -171453 |
| 6pioneer | 69 | Ebitani, Keisuke (1747) | Won 2-0 | +231476 |
| 7pioneer | 84 | Nishimoto, Takuya (1594) | Lost 0-2 | -161460 |
| 8pioneer | 225 | Takeda, Noriaki (1443) | Lost 1-2 | -181442 |
| top | average opponent: 1530record: 5-3 | new rating: 1442 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 490 | Suzuki, Issei (1572) | Lost 0-2 | -151408 |
| 3modern | 906 | Kishita, Kengo (1415) | Won 2-0 | +181426 |
| 4modern | 405 | Okamoto, Takaki (1468) | Lost 0-2 | -171409 |
| 5modern | 778 | Fukuda, Syohei (1504) | Won 2-1 | +201429 |
| 6modern | 482 | Suzuki, Toru (1519) | Lost 0-2 | -171412 |
| 7modern | 712 | Fukaya, Yuta (1361) | Lost 1-2 | -191393 |
| top | average opponent: 1473record: 2-4 | new rating: 1393 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 347 | Hoshina, Ryousuke (1519) | Lost 1-2 | -171411 |
| 4legacy | 560 | Watanabe, Ryouta2795 (1660) | Won 2-0 | +231434 |
| 5legacy | 342 | Takamura, Kazuki (1453) | Lost 0-2 | -181416 |
| 6legacy | 586 | Yamasita, Akira (1480) | Won 2-1 | +191435 |
| 7legacy | 428 | Kobayashi, Masanori (1538) | Lost 1-2 | -161419 |
| 8legacy | 511 | Biaggi, Andrea (1535) | Lost 0-2 | -161403 |
| 9legacy | 551 | Kawamura, Naoki (1520) | Won 2-1 | +201423 |
| top | average opponent: 1529record: 3-4 | new rating: 1423 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Sugo, Kenichi (1500) | Lost 1-2 | -171463 |
| 2sealed | 333 | Hayasi, Syouta (1483) | Lost 0-2 | -181445 |
| 3sealed | 543 | Shimamura, Riku (1468) | Lost 1-2 | -171428 |
| top | average opponent: 1484record: 0-3 | new rating: 1428 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 226 | Nagao, Takuya (1348) | Lost 0-2 | -211479 |
| 2legacy | 254 | Ikarashi, Satoru (1549) | Won 2-1 | +201499 |
| 3legacy | 231 | Imamura, Keisuke (1497) | Lost 1-2 | -191480 |
| 4legacy | 385 | Yamaguchi, Sonomi (1473) | Draw 1-1 | 01480 |
| top | average opponent: 1467record: 1-2-1 | new rating: 1480 | ||